CN108855660B - Novel wire electrostatic oiling machine - Google Patents
Novel wire electrostatic oiling machine Download PDFInfo
- Publication number
- CN108855660B CN108855660B CN201810966470.1A CN201810966470A CN108855660B CN 108855660 B CN108855660 B CN 108855660B CN 201810966470 A CN201810966470 A CN 201810966470A CN 108855660 B CN108855660 B CN 108855660B
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- China
- Prior art keywords
- oil
- guide roller
- oil mist
- metering pump
- electrostatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003595 mist Substances 0.000 claims abstract description 44
- 238000009503 electrostatic coating Methods 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 73
- 238000003466 welding Methods 0.000 description 14
- 238000000576 coating method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000002828 fuel tank Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/16—Arrangements for supplying liquids or other fluent material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention discloses a novel wire electrostatic oiling machine. The oiling machine comprises an oil tank, wherein the oil tank is communicated with a metering pump, the metering pump is further communicated with an oil mist channel through two atomizing nozzles, two ends of the oil mist channel are respectively provided with a front guide roller and a rear guide roller which are positioned at the same height, two horizontally placed electrostatic electrode plates are arranged in the oil mist channel, the two electrostatic electrode plates correspond to each other at different heights, are respectively positioned above and below the front guide roller and the rear guide roller, and an electrostatic coating area is formed in the electrostatic electrode plates. The novel wire electrostatic oiling machine can flexibly and precisely control the oiling thickness by adjusting various adjusting means such as the rotating speed of a metering pump, the pressure of compressed air, the size of an oil mist conveying channel, the adsorption quantity of oil mist and the like. Meanwhile, oil is not required to be precisely filtered in the operation process, frequent blocking phenomenon is avoided, maintenance cost is reduced, and equipment stability and reliability are improved.
Description
Technical Field
The invention relates to the field of oiling equipment, in particular to a novel wire electrostatic oiling machine.
Background
When wires such as welding wires are made of metal materials such as aluminum alloy and stainless steel, in order to reduce friction force in a wire feeding process in a welding process, improve wire feeding stability, improve rust resistance of the surface of the welding wire, maintain attractive appearance and the like, welding lubricating oil is often required to be coated on the surface of the welding wire, and the oil quantity is generally in the range of 20-260mg/m 2 . When the metal wire is coated with the oil, mist oil needs to be sprayed on the metal wire while the metal wire rotates and the like, and various parameters such as the moving speed of the metal wire are often unstable and change frequently, so that the quality of coated oil is poor, and therefore, in order to achieve a good coating effect, the requirements on the controllability and precision of the coating thickness are often high.
However, the existing welding wire electrostatic oiling equipment in the current market is difficult to meet the requirements of processing production in terms of oil coating quantity control, if the oil coating quantity is too small, the effects of improving wire feeding stability, improving the rust resistance of the surface of the welding wire and the like, which are required to be achieved by oiling, are poor, and if the oil coating quantity is too large, the excessive oil quantity covers the surface of a product, so that the welding process can be affected, a large amount of welding smoke can be generated, the production and processing environment is affected, the quality of the product is reduced, and the processing cost of the product is also improved.
Disclosure of Invention
In order to solve the problems, the invention provides a novel wire electrostatic oiling machine.
According to one aspect of the invention, there is provided a novel wire electrostatic oiling machine comprising an oil tank which is communicated with a metering pump, the metering pump is also communicated with an oil mist channel through two atomizing nozzles, both ends of the oil mist channel are respectively provided with a front guide roller and a rear guide roller which are positioned at the same height, and two horizontally placed electrostatic electrode plates are arranged in the oil mist channel, wherein the two electrostatic electrode plates are mutually corresponding at different heights and are respectively positioned above and below the front guide roller and the rear guide roller, and an electrostatic coating area is formed between the two electrostatic electrode plates.
The novel wire electrostatic oiling machine can flexibly and precisely control the oiling thickness by adjusting various adjusting means such as the rotating speed of a metering pump, the pressure of compressed air, the size of an oil mist conveying channel, the adsorption quantity of oil mist and the like. Meanwhile, oil is not required to be precisely filtered in the operation process, frequent blocking phenomenon is avoided, maintenance cost is reduced, and equipment stability and reliability are improved.
In some embodiments, a filter is provided within the tank, the filter being in communication with the metering pump. Therefore, the welding lubricating oil in the oil tank can flow into the metering pump after being filtered by the filter, so that impurities in the welding lubricating oil are filtered, and the purity of the welding lubricating oil and the oiling effect are ensured.
In some embodiments, a heater is also mounted to the tank. Therefore, the oil in the oil tank can be heated to a proper temperature through the heater, so that the oil tank can be applied to coating, and the oiling effect is ensured.
In some embodiments, a precision pressure regulating valve is provided between the metering pump and the atomizing nozzle. Therefore, the oil pressure can be controlled and regulated through the precise pressure regulating valve, so that the running speed of the oil to the atomizing nozzle can be regulated according to the actual condition of the metal wire.
In some embodiments, two atomizing nozzles communicate with the oil mist passage through a venturi adjustment valve. Therefore, the Venturi regulating valve can regulate the spraying rate of oil mist to the oil mist channel according to the actual condition of the metal wire rod.
In some embodiments, the oil tank, metering pump, atomizing nozzle and oil mist passage are all disposed inside one housing, while the front and rear guide rollers are located outside the housing. From this, use the casing to hold each part in its inside, can place and protect each part steadily to can the rational utilization space arrange, make the oiling machine can not occupy too much space when guaranteeing smooth work.
In some embodiments, a fuel filler port is mounted on the exterior of the housing, wherein the fuel filler port is in communication with the fuel tank. From this, can in time add the oil mass to the oil tank inside through the oil filler to guarantee the efficiency of oiling work.
In some embodiments, a purification device is also mounted on the exterior of the housing, wherein the purification device is in communication with the oil mist passage. Therefore, the purification equipment can ventilate the oil mist channel, so that the running direction and speed of the oil mist meet the requirements at any time.
Drawings
Fig. 1 is a block diagram of a novel wire electrostatic oiler according to an embodiment of the invention.
In the figure: the device comprises an oil filler 1, a filter 2, a heater 3, a precise pressure regulating valve 4, an oil tank 5, a metering pump 6, an atomizing nozzle 7, a venturi regulating valve 8, a front guide roller 9, an oil mist channel 10, a rear guide roller 11, an electrostatic electrode plate 12, a purifying device 13, an electrostatic coating area 14, a machine shell 15 and a metal wire 100.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Fig. 1 schematically illustrates a novel wire electrostatic oiler in accordance with one embodiment of the invention. As shown in FIG. 1, the electrostatic chuck has a housing 15, preferably square in shape, with most of its components and structures disposed within the housing 15. Wherein, a fuel tank 5 is arranged at one side of the bottom of the shell 15, a fuel filler 1 is arranged at the outside of the shell 15, and the fuel filler 1 is communicated with the fuel tank 5 and can be used for adding fuel into the fuel tank 5. In addition, a heater 3 is further installed on the oil tank 5, a control part of the heater 3 is arranged outside the oil tank 5, and a heating wire is arranged inside the oil tank 5, so that oil in the oil tank 5 can be heated.
Inside the tank 5 a filter 2 is provided, and the filter 2 is connected to the outside of the tank 5 by a conduit, the other end of which is connected to a metering pump 6. While the inlet end of the metering pump 6 is connected to the filter 2 and the outlet end is connected to the atomizing nozzles 7 by means of a further conduit, preferably two atomizing nozzles 7. Wherein a precise pressure regulating valve 4 is also arranged on the conduit between the metering pump 6 and the atomizing nozzle 7. And the spray heads of the two atomizing nozzles 7 are communicated with the oil mist channel 10 through a venturi regulating valve 8. Wherein the metering pump 6, the atomizing nozzle 7, the venturi adjusting valve 8 and the oil mist channel 10 are all arranged inside the casing 15.
A front guide roller 9 and a rear guide roller 11 are provided outside the housing 15, wherein the front guide roller 9 and the rear guide roller 11 are located at both ends of the oil mist passage 10, respectively. And two electrostatic electrode plates 12 are provided in the oil mist channel 10, wherein the two electrostatic electrode plates 12 are horizontally disposed and vertically correspond to each other, and an electrostatic coating area 14 is formed between the two electrostatic electrode plates 12. The height of the electrostatic electrode plate 12 located above is higher than the heights of the front guide roller 9 and the rear guide roller 11, and the height of the electrostatic electrode plate 12 located below is lower than the heights of the front guide roller 9 and the rear guide roller 11. A purification device 13 is also mounted on the outside of the housing 15, wherein the purification device 13 communicates with the oil mist channel 10 and is capable of ventilating into the oil mist channel 10.
In addition, the oiling machine can be connected with a set of automatic control device, wherein the automatic control device can comprise an HMI touch screen, a power device and the like, so that various operations and control works can be conveniently performed on the oiling machine.
When the novel wire electrostatic oiling machine is used, a metal wire 100 to be oiled is horizontally arranged on the oiling machine, wherein two ends of the metal wire 100 are respectively arranged on a front guide roller 9 and a rear guide roller 11, and the middle part is positioned in an oil mist channel 10 and passes through an electrostatic coating area 14 between two electrostatic electrode plates 12; then, the control equipment such as an HMI touch screen is used for controlling the oiling machine to start to operate, wherein various control operations mainly comprise the operations of setting the oil coating amount, starting the oiling machine and the like.
When the oiling machine is started, the metal wire 100 rotates and the like, oil in the oil tank 5 is pumped by the metering pump 6 through the filter 2 after being heated to a proper temperature by the heater 3 and then is conveyed to the atomization nozzle 7, the atomization nozzle 7 converts the oil into oil mist particles with the diameter of 20 mu m under the action of compressed air, the oil mist is sprayed out through the spray head to form oil mist, the oil mist is conveyed into the oil mist channel 10 through the Venturi adjusting valve 8, and the purifying equipment 13 ventilates the oil mist channel 10 to enable the oil mist to move regularly in the oil mist channel. While the oil mist is absorbed to the moving metal wire 100 by the electric field when passing through the electrostatic coating region 14 between the two electrostatic electrode plates 12, so as to perform oiling operation on the moving metal wire 100.
The metering pump 6 can control the oil extraction speed, the precise pressure regulating valve 4 can control the forming and ejecting speed of the atomizing nozzle 7, and the venturi regulating valve 8 can control the oil mist flowing into the oil mist channel 10, so that the oil mist can be uniformly adsorbed onto the metal wire 100 by matching the moving speed of the metal wire 100 at any time.
During operation of the oiling machine, the specific coating oil quantity is related to parameters such as the speed S, the width W, the actual oiling content O and the like of the metal wire 100; when the metering pump 6 and the atomizing nozzle 7 are used for extracting and atomizing oil, the correlation coefficient of the corresponding components, the parameters influenced by the correlation coefficient and the like are considered, the correlation coefficient is set as a coefficient 1, and the correlation parameter is set as an oil round OR; in addition, when the HMI touch panel is used for control, the HMI touch panel also needs to consider its correlation coefficient, and is set as an HMI coefficient. When the oiling machine works, pulse signals P can be sent out and transmitted to the metering pump 6, the metering pump 6 adjusts the rotating speed according to the received pulse signals P to control the oil output quantity, and under the condition that the pulse signals P are proper, the oil output quantity which can be controlled by the metering pump can be matched with parameters such as the speed S, the width W and the like of the metal wire 100, so that the required oiling effect can be achieved. The appropriate amount of the pulse signal P can be calculated according to the following formula:
p= (S (W/1000.0) O2)/OR/60 x 5000.0 x coefficient 1 x hmi coefficient.
Compared with the prior art, the novel wire electrostatic oiling machine can realize 20-260mg/m 2 The oil coating process has the advantages that the oil film is uniform and accurate, the maintenance is simple and easy to operate, the oil coating quality requirement on the surface of the metal wire is met, meanwhile, the rust and oxidation prevention of the metal wire can be realized, the friction damage in the wire moving process is reduced, the fuming amount of welding materials in welding can be reduced, meanwhile, the oil is not required to be finely filtered in the operation process, the frequent blocking phenomenon is avoided, the maintenance cost is reduced, and the stability and the reliability of equipment are improved.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (1)
1. Novel wire rod electrostatic oiling machine, its characterized in that: the device comprises an oil tank (5), wherein the oil tank (5) is communicated with a metering pump (6), the metering pump (6) is also connected through two parallel atomization nozzles (7), the two parallel atomization nozzles (7) are communicated with an oil mist channel (10), two ends of the oil mist channel (10) are respectively provided with a front guide roller (9) and a rear guide roller (11) which are positioned at the same height, two horizontally placed electrostatic electrode plates (12) are arranged in the oil mist channel (10), the two electrostatic electrode plates (12) are mutually corresponding at different heights and are respectively positioned above and below the front guide roller (9) and the rear guide roller (11), and an electrostatic coating area (14) is formed between the two electrostatic electrode plates (12);
the oiling machine is connected with a set of automatic control device with an HMI touch screen, the speed S and the width W of a metal wire (100) are set, the actual oiling content O is set, the correlation coefficient of the metering pump (6) and the atomizing nozzle (7) for extraction and atomization is a coefficient 1, the correlation parameter is an oil round OR, the correlation coefficient when the HMI touch screen is used for control is an HMI coefficient, and the calculation formula of a pulse signal P of the oiling machine is as follows:
p= (S (W/1000.0) O2)/OR/60 x 5000.0 x coefficient 1 x hmi coefficient;
a filter (2) is arranged in the oil tank (5), the filter (2) is communicated with the metering pump (6), and a heater (3) is also arranged on the oil tank (5);
a precise pressure regulating valve (4) is arranged between the metering pump (6) and the atomizing nozzles (7), and the two atomizing nozzles (7) are communicated with the oil mist channel (10) through a Venturi regulating valve (8);
the oil tank (5), the metering pump (6), the atomizing nozzle (7) and the oil mist channel (10) are all arranged in a machine shell (15), and the front guide roller (9) and the rear guide roller (11) are positioned outside the machine shell (15);
the oil tank is characterized in that an oil filling port (1) and a purifying device (13) are arranged outside the shell (15), the oil filling port (1) is communicated with the oil tank (5), the purifying device (13) is communicated with the oil mist channel (10), and the outlet direction of the purifying device is perpendicular to the movement direction of the wire rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966470.1A CN108855660B (en) | 2018-08-23 | 2018-08-23 | Novel wire electrostatic oiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810966470.1A CN108855660B (en) | 2018-08-23 | 2018-08-23 | Novel wire electrostatic oiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108855660A CN108855660A (en) | 2018-11-23 |
| CN108855660B true CN108855660B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810966470.1A Active CN108855660B (en) | 2018-08-23 | 2018-08-23 | Novel wire electrostatic oiling machine |
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| Country | Link |
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| CN (1) | CN108855660B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974573B (en) * | 2019-05-22 | 2021-11-16 | 宝山钢铁股份有限公司 | Secondary cold rolling incoming oil coating method for uniform coating |
| CN113967546B (en) * | 2020-07-22 | 2024-08-30 | 盐城创鼎静电科技有限公司 | Wire electrostatic oiling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050411A (en) * | 1975-05-14 | 1977-09-27 | International Standard Electric Corporation | Apparatus for marking insulated electrical conductors |
| JPH06304500A (en) * | 1993-04-23 | 1994-11-01 | Asahi Sanac Kk | Continuous feeder for electroconductive coating in electrostatic coating device |
| CN201592152U (en) * | 2009-12-30 | 2010-09-29 | 桂林市同步电子科技实业有限公司 | High-voltage electrostatic oiler for metal wire |
| CN102671793A (en) * | 2012-05-30 | 2012-09-19 | 苏州创恩机械设备有限公司 | Horizontal type electrostatic oiling device and coating method thereof |
| CN103752439A (en) * | 2014-02-14 | 2014-04-30 | 桂林市鸿桂电子科技有限公司 | Metal wires high pressure static oiler |
| CN104549814A (en) * | 2015-01-29 | 2015-04-29 | 苏州创恩机械设备有限公司 | Aluminum foil oiling device and oiling method thereof |
-
2018
- 2018-08-23 CN CN201810966470.1A patent/CN108855660B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050411A (en) * | 1975-05-14 | 1977-09-27 | International Standard Electric Corporation | Apparatus for marking insulated electrical conductors |
| JPH06304500A (en) * | 1993-04-23 | 1994-11-01 | Asahi Sanac Kk | Continuous feeder for electroconductive coating in electrostatic coating device |
| CN201592152U (en) * | 2009-12-30 | 2010-09-29 | 桂林市同步电子科技实业有限公司 | High-voltage electrostatic oiler for metal wire |
| CN102671793A (en) * | 2012-05-30 | 2012-09-19 | 苏州创恩机械设备有限公司 | Horizontal type electrostatic oiling device and coating method thereof |
| CN103752439A (en) * | 2014-02-14 | 2014-04-30 | 桂林市鸿桂电子科技有限公司 | Metal wires high pressure static oiler |
| CN104549814A (en) * | 2015-01-29 | 2015-04-29 | 苏州创恩机械设备有限公司 | Aluminum foil oiling device and oiling method thereof |
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| Publication number | Publication date |
|---|---|
| CN108855660A (en) | 2018-11-23 |
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